ignite-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Yakov Zhdanov (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-4374) Ignite should validate JVM and OS configuration and output warning in log
Date Tue, 06 Dec 2016 11:11:35 GMT
Yakov Zhdanov created IGNITE-4374:
-------------------------------------

             Summary: Ignite should validate JVM and OS configuration and output warning in
log
                 Key: IGNITE-4374
                 URL: https://issues.apache.org/jira/browse/IGNITE-4374
             Project: Ignite
          Issue Type: Improvement
            Reporter: Yakov Zhdanov


Currently we have GridPerformanceSuggestions that output suggestions to logs on Ignite start
on how Ignite can be improved.

I suggest to go a little bit deeper and validate more configuration options and add validation
for JVM and OS settings.

Ignite should output warning if:
* GC logging is not enabled
* MaxDirectMemorySize is not set (-XX:MaxDirectMemorySize)
* Heap size is greater than 30,5G and JVM cannot use compressed oops
* Any of the recommended OS setting described here https://apacheignite.readme.io/docs/jvm-and-system-tuning
are not properly set 




--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message